$ git clone -n https://src.fedoraproject.org/rpms/libkrun.git /var/lib/mock/f39-build-1677100-40957/root/chroot_tmpdir/scmroot/libkrun
Cloning into '/var/lib/mock/f39-build-1677100-40957/root/chroot_tmpdir/scmroot/libkrun'...
$ git fetch origin 6a0e6d5c4f4074c9b93bc97d61c91670b2a0e2ba:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libkrun
 * [new ref]         6a0e6d5c4f4074c9b93bc97d61c91670b2a0e2ba -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6a0e6d5 Rebuild for vm-memory v0.12.2 / CVE-2023-41051